The FAB6012 is a double-wide module that incorporates (4) LED-lighted Push-Button switches, a (12) resistor network, and a 12-step Grayhill 71-series Rotary Switch.

The (4) Push-Button switches are wired to automatically lit-up when you depress the switch. In addition, there are (4) output Logic control headers, each corresponding to it’s own switch control.  You’d wire these terminals to the Logic-controlled relays on your FAB Modules (for example: Phantom power, Polarity Reverse, Pad, etc…)

This Rotary-Switch/Switch Module also has Power Input Headers so you can connect it easily to your power supply (normally, you’ll be using our FAB1215 Power Supply Module and a 10-pin Ribbon Cable). The power pins carry V+, V- and +48Volts.

Signal lines OUT+, OUT- are just passes through the board.  The lower connector is a Female Input connector, and the upper connector is a Male Output connector. Thus, the signal lines (and power lines) basically makes a U-turn.